diff --git a/common/src/com/android/inputmethod/latin/common/Constants.java b/common/src/com/android/inputmethod/latin/common/Constants.java
index 29cdb8e..baa8592 100644
--- a/common/src/com/android/inputmethod/latin/common/Constants.java
+++ b/common/src/com/android/inputmethod/latin/common/Constants.java
@@ -173,15 +173,6 @@
     // right for this.
     public static final int MAX_CHARACTERS_FOR_RECAPITALIZATION = 1024 * 100;
 
-    // Must be equal to MAX_WORD_LENGTH in native/jni/src/defines.h
-    // TODO: create a overlay and update the value appropriately for the new decoder.
-    public static final int DICTIONARY_MAX_WORD_LENGTH = 48;
-
-    // (MAX_PREV_WORD_COUNT_FOR_N_GRAM + 1)-gram is supported in Java side. Needs to modify
-    // MAX_PREV_WORD_COUNT_FOR_N_GRAM in native/jni/src/defines.h for suggestions.
-    // TODO: create a overlay and update the value appropriately for the new decoder.
-    public static final int MAX_PREV_WORD_COUNT_FOR_N_GRAM = 3;
-
     // Key events coming any faster than this are long-presses.
     public static final int LONG_PRESS_MILLISECONDS = 200;
     // TODO: Set this value appropriately.
diff --git a/java-overridable/src/com/android/inputmethod/latin/define/DecoderSpecificConstants.java b/java-overridable/src/com/android/inputmethod/latin/define/DecoderSpecificConstants.java
new file mode 100644
index 0000000..eb4a3eb
--- /dev/null
+++ b/java-overridable/src/com/android/inputmethod/latin/define/DecoderSpecificConstants.java
@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License
+ */
+
+package com.android.inputmethod.latin.define;
+
+/**
+ * Decoder specific constants for LatinIme.
+ */
+public class DecoderSpecificConstants {
+
+    // Must be equal to MAX_WORD_LENGTH in native/jni/src/defines.h
+    public static final int DICTIONARY_MAX_WORD_LENGTH = 48;
+
+    // (MAX_PREV_WORD_COUNT_FOR_N_GRAM + 1)-gram is supported in Java side. Needs to modify
+    // MAX_PREV_WORD_COUNT_FOR_N_GRAM in native/jni/src/defines.h for suggestions.
+    public static final int MAX_PREV_WORD_COUNT_FOR_N_GRAM = 3;
+}
diff --git a/java/src/com/android/inputmethod/latin/BinaryDictionary.java b/java/src/com/android/inputmethod/latin/BinaryDictionary.java
index b0eae08..7e4d665 100644
--- a/java/src/com/android/inputmethod/latin/BinaryDictionary.java
+++ b/java/src/com/android/inputmethod/latin/BinaryDictionary.java
@@ -27,6 +27,7 @@
 import com.android.inputmethod.latin.common.FileUtils;
 import com.android.inputmethod.latin.common.InputPointers;
 import com.android.inputmethod.latin.common.StringUtils;
+import com.android.inputmethod.latin.define.DecoderSpecificConstants;
 import com.android.inputmethod.latin.makedict.DictionaryHeader;
 import com.android.inputmethod.latin.makedict.FormatSpec;
 import com.android.inputmethod.latin.makedict.FormatSpec.DictionaryOptions;
@@ -319,9 +320,9 @@
         final int count = session.mOutputSuggestionCount[0];
         final ArrayList<SuggestedWordInfo> suggestions = new ArrayList<>();
         for (int j = 0; j < count; ++j) {
-            final int start = j * Constants.DICTIONARY_MAX_WORD_LENGTH;
+            final int start = j * DecoderSpecificConstants.DICTIONARY_MAX_WORD_LENGTH;
             int len = 0;
-            while (len < Constants.DICTIONARY_MAX_WORD_LENGTH
+            while (len < DecoderSpecificConstants.DICTIONARY_MAX_WORD_LENGTH
                     && session.mOutputCodePoints[start + len] != 0) {
                 ++len;
             }
@@ -390,7 +391,7 @@
             return null;
         }
         final int[] codePoints = StringUtils.toCodePointArray(word);
-        final int[] outCodePoints = new int[Constants.DICTIONARY_MAX_WORD_LENGTH];
+        final int[] outCodePoints = new int[DecoderSpecificConstants.DICTIONARY_MAX_WORD_LENGTH];
         final boolean[] outFlags = new boolean[FORMAT_WORD_PROPERTY_OUTPUT_FLAG_COUNT];
         final int[] outProbabilityInfo =
                 new int[FORMAT_WORD_PROPERTY_OUTPUT_PROBABILITY_INFO_COUNT];
@@ -431,7 +432,7 @@
      * If token is 0, this method newly starts iterating the dictionary.
      */
     public GetNextWordPropertyResult getNextWordProperty(final int token) {
-        final int[] codePoints = new int[Constants.DICTIONARY_MAX_WORD_LENGTH];
+        final int[] codePoints = new int[DecoderSpecificConstants.DICTIONARY_MAX_WORD_LENGTH];
         final boolean[] isBeginningOfSentence = new boolean[1];
         final int nextToken = getNextWordNative(mNativeDict, token, codePoints,
                 isBeginningOfSentence);
diff --git a/java/src/com/android/inputmethod/latin/DicTraverseSession.java b/java/src/com/android/inputmethod/latin/DicTraverseSession.java
index e7fd99e..6816f12 100644
--- a/java/src/com/android/inputmethod/latin/DicTraverseSession.java
+++ b/java/src/com/android/inputmethod/latin/DicTraverseSession.java
@@ -16,8 +16,8 @@
 
 package com.android.inputmethod.latin;
 
-import com.android.inputmethod.latin.common.Constants;
 import com.android.inputmethod.latin.common.NativeSuggestOptions;
+import com.android.inputmethod.latin.define.DecoderSpecificConstants;
 import com.android.inputmethod.latin.utils.JniUtils;
 
 import java.util.Locale;
@@ -28,14 +28,15 @@
     }
     // Must be equal to MAX_RESULTS in native/jni/src/defines.h
     private static final int MAX_RESULTS = 18;
-    public final int[] mInputCodePoints = new int[Constants.DICTIONARY_MAX_WORD_LENGTH];
+    public final int[] mInputCodePoints =
+            new int[DecoderSpecificConstants.DICTIONARY_MAX_WORD_LENGTH];
     public final int[][] mPrevWordCodePointArrays =
-            new int[Constants.MAX_PREV_WORD_COUNT_FOR_N_GRAM][];
+            new int[DecoderSpecificConstants.MAX_PREV_WORD_COUNT_FOR_N_GRAM][];
     public final boolean[] mIsBeginningOfSentenceArray =
-            new boolean[Constants.MAX_PREV_WORD_COUNT_FOR_N_GRAM];
+            new boolean[DecoderSpecificConstants.MAX_PREV_WORD_COUNT_FOR_N_GRAM];
     public final int[] mOutputSuggestionCount = new int[1];
     public final int[] mOutputCodePoints =
-            new int[Constants.DICTIONARY_MAX_WORD_LENGTH * MAX_RESULTS];
+            new int[DecoderSpecificConstants.DICTIONARY_MAX_WORD_LENGTH * MAX_RESULTS];
     public final int[] mSpaceIndices = new int[MAX_RESULTS];
     public final int[] mOutputScores = new int[MAX_RESULTS];
     public final int[] mOutputTypes = new int[MAX_RESULTS];
diff --git a/java/src/com/android/inputmethod/latin/ExpandableBinaryDictionary.java b/java/src/com/android/inputmethod/latin/ExpandableBinaryDictionary.java
index 1c54a20..87d46e2 100644
--- a/java/src/com/android/inputmethod/latin/ExpandableBinaryDictionary.java
+++ b/java/src/com/android/inputmethod/latin/ExpandableBinaryDictionary.java
@@ -22,8 +22,8 @@
 import com.android.inputmethod.annotations.UsedForTesting;
 import com.android.inputmethod.latin.SuggestedWords.SuggestedWordInfo;
 import com.android.inputmethod.latin.common.ComposedData;
-import com.android.inputmethod.latin.common.Constants;
 import com.android.inputmethod.latin.common.FileUtils;
+import com.android.inputmethod.latin.define.DecoderSpecificConstants;
 import com.android.inputmethod.latin.makedict.DictionaryHeader;
 import com.android.inputmethod.latin.makedict.FormatSpec;
 import com.android.inputmethod.latin.makedict.UnsupportedFormatException;
@@ -73,7 +73,8 @@
     /**
      * The maximum length of a word in this dictionary.
      */
-    protected static final int MAX_WORD_LENGTH = Constants.DICTIONARY_MAX_WORD_LENGTH;
+    protected static final int MAX_WORD_LENGTH =
+            DecoderSpecificConstants.DICTIONARY_MAX_WORD_LENGTH;
 
     private static final int DICTIONARY_FORMAT_VERSION = FormatSpec.VERSION4;
 
diff --git a/java/src/com/android/inputmethod/latin/LastComposedWord.java b/java/src/com/android/inputmethod/latin/LastComposedWord.java
index 9fcdb22..426d33e 100644
--- a/java/src/com/android/inputmethod/latin/LastComposedWord.java
+++ b/java/src/com/android/inputmethod/latin/LastComposedWord.java
@@ -19,8 +19,8 @@
 import android.text.TextUtils;
 
 import com.android.inputmethod.event.Event;
-import com.android.inputmethod.latin.common.Constants;
 import com.android.inputmethod.latin.common.InputPointers;
+import com.android.inputmethod.latin.define.DecoderSpecificConstants;
 
 import java.util.ArrayList;
 
@@ -53,7 +53,7 @@
     public final NgramContext mNgramContext;
     public final int mCapitalizedMode;
     public final InputPointers mInputPointers =
-            new InputPointers(Constants.DICTIONARY_MAX_WORD_LENGTH);
+            new InputPointers(DecoderSpecificConstants.DICTIONARY_MAX_WORD_LENGTH);
 
     private boolean mActive;
 
diff --git a/java/src/com/android/inputmethod/latin/NgramContext.java b/java/src/com/android/inputmethod/latin/NgramContext.java
index 2d66fb0..86155e0 100644
--- a/java/src/com/android/inputmethod/latin/NgramContext.java
+++ b/java/src/com/android/inputmethod/latin/NgramContext.java
@@ -19,8 +19,8 @@
 import android.text.TextUtils;
 
 import com.android.inputmethod.annotations.UsedForTesting;
-import com.android.inputmethod.latin.common.Constants;
 import com.android.inputmethod.latin.common.StringUtils;
+import com.android.inputmethod.latin.define.DecoderSpecificConstants;
 
 import java.util.ArrayList;
 import java.util.Arrays;
@@ -111,8 +111,8 @@
     // Create next prevWordsInfo using current prevWordsInfo.
     @Nonnull
     public NgramContext getNextNgramContext(final WordInfo wordInfo) {
-        final int nextPrevWordCount = Math.min(Constants.MAX_PREV_WORD_COUNT_FOR_N_GRAM,
-                mPrevWordsCount + 1);
+        final int nextPrevWordCount = Math.min(
+                DecoderSpecificConstants.MAX_PREV_WORD_COUNT_FOR_N_GRAM, mPrevWordsCount + 1);
         final WordInfo[] prevWordsInfo = new WordInfo[nextPrevWordCount];
         prevWordsInfo[0] = wordInfo;
         System.arraycopy(mPrevWordsInfo, 0, prevWordsInfo, 1, nextPrevWordCount - 1);
diff --git a/java/src/com/android/inputmethod/latin/RichInputConnection.java b/java/src/com/android/inputmethod/latin/RichInputConnection.java
index 660a051..0210d7e 100644
--- a/java/src/com/android/inputmethod/latin/RichInputConnection.java
+++ b/java/src/com/android/inputmethod/latin/RichInputConnection.java
@@ -16,6 +16,8 @@
 
 package com.android.inputmethod.latin;
 
+import static com.android.inputmethod.latin.define.DecoderSpecificConstants.DICTIONARY_MAX_WORD_LENGTH;
+
 import android.inputmethodservice.InputMethodService;
 import android.os.Build;
 import android.os.Bundle;
@@ -35,6 +37,7 @@
 import com.android.inputmethod.latin.common.Constants;
 import com.android.inputmethod.latin.common.UnicodeSurrogate;
 import com.android.inputmethod.latin.common.StringUtils;
+import com.android.inputmethod.latin.define.DecoderSpecificConstants;
 import com.android.inputmethod.latin.inputlogic.PrivateCommandPerformer;
 import com.android.inputmethod.latin.settings.SpacingAndPunctuations;
 import com.android.inputmethod.latin.utils.CapsModeUtils;
@@ -60,9 +63,9 @@
     private static final boolean DEBUG_PREVIOUS_TEXT = false;
     private static final boolean DEBUG_BATCH_NESTING = false;
     // Provision for long words and separators between the words.
-    private static final int LOOKBACK_CHARACTER_NUM = Constants.DICTIONARY_MAX_WORD_LENGTH
-            * (Constants.MAX_PREV_WORD_COUNT_FOR_N_GRAM + 1) /* words */
-            + Constants.MAX_PREV_WORD_COUNT_FOR_N_GRAM /* separators */;
+    private static final int LOOKBACK_CHARACTER_NUM = DICTIONARY_MAX_WORD_LENGTH
+            * (DecoderSpecificConstants.MAX_PREV_WORD_COUNT_FOR_N_GRAM + 1) /* words */
+            + DecoderSpecificConstants.MAX_PREV_WORD_COUNT_FOR_N_GRAM /* separators */;
     private static final int INVALID_CURSOR_POSITION = -1;
 
     /**
diff --git a/java/src/com/android/inputmethod/latin/WordComposer.java b/java/src/com/android/inputmethod/latin/WordComposer.java
index e6f2f1e..32ef102 100644
--- a/java/src/com/android/inputmethod/latin/WordComposer.java
+++ b/java/src/com/android/inputmethod/latin/WordComposer.java
@@ -26,6 +26,7 @@
 import com.android.inputmethod.latin.common.InputPointers;
 import com.android.inputmethod.latin.common.StringUtils;
 import com.android.inputmethod.latin.define.DebugFlags;
+import com.android.inputmethod.latin.define.DecoderSpecificConstants;
 
 import java.util.ArrayList;
 import java.util.Collections;
@@ -36,7 +37,7 @@
  * A place to store the currently composing word with information such as adjacent key codes as well
  */
 public final class WordComposer {
-    private static final int MAX_WORD_LENGTH = Constants.DICTIONARY_MAX_WORD_LENGTH;
+    private static final int MAX_WORD_LENGTH = DecoderSpecificConstants.DICTIONARY_MAX_WORD_LENGTH;
     private static final boolean DBG = DebugFlags.DEBUG_ENABLED;
 
     public static final int CAPS_MODE_OFF = 0;
diff --git a/java/src/com/android/inputmethod/latin/makedict/FormatSpec.java b/java/src/com/android/inputmethod/latin/makedict/FormatSpec.java
index eba9654..3348a37 100644
--- a/java/src/com/android/inputmethod/latin/makedict/FormatSpec.java
+++ b/java/src/com/android/inputmethod/latin/makedict/FormatSpec.java
@@ -17,7 +17,7 @@
 package com.android.inputmethod.latin.makedict;
 
 import com.android.inputmethod.annotations.UsedForTesting;
-import com.android.inputmethod.latin.common.Constants;
+import com.android.inputmethod.latin.define.DecoderSpecificConstants;
 
 import java.util.Date;
 import java.util.HashMap;
@@ -186,7 +186,7 @@
 
     // TODO: Make this value adaptative to content data, store it in the header, and
     // use it in the reading code.
-    static final int MAX_WORD_LENGTH = Constants.DICTIONARY_MAX_WORD_LENGTH;
+    static final int MAX_WORD_LENGTH = DecoderSpecificConstants.DICTIONARY_MAX_WORD_LENGTH;
 
     // These flags are used only in the static dictionary.
     static final int MASK_CHILDREN_ADDRESS_TYPE = 0xC0;
diff --git a/java/src/com/android/inputmethod/latin/personalization/UserHistoryDictionary.java b/java/src/com/android/inputmethod/latin/personalization/UserHistoryDictionary.java
index 2e41027..1d75a30 100644
--- a/java/src/com/android/inputmethod/latin/personalization/UserHistoryDictionary.java
+++ b/java/src/com/android/inputmethod/latin/personalization/UserHistoryDictionary.java
@@ -17,17 +17,14 @@
 package com.android.inputmethod.latin.personalization;
 
 import android.content.Context;
-import android.content.SharedPreferences;
-import android.preference.PreferenceManager;
 
 import com.android.inputmethod.annotations.ExternallyReferenced;
 import com.android.inputmethod.annotations.UsedForTesting;
 import com.android.inputmethod.latin.Dictionary;
 import com.android.inputmethod.latin.ExpandableBinaryDictionary;
 import com.android.inputmethod.latin.NgramContext;
-import com.android.inputmethod.latin.common.Constants;
+import com.android.inputmethod.latin.define.DecoderSpecificConstants;
 import com.android.inputmethod.latin.define.ProductionFlags;
-import com.android.inputmethod.latin.settings.LocalSettingsConstants;
 import com.android.inputmethod.latin.utils.DistracterFilter;
 
 import java.io.File;
@@ -102,7 +99,7 @@
     public static void addToDictionary(final ExpandableBinaryDictionary userHistoryDictionary,
             @Nonnull final NgramContext ngramContext, final String word, final boolean isValid,
             final int timestamp, @Nonnull final DistracterFilter distracterFilter) {
-        if (word.length() > Constants.DICTIONARY_MAX_WORD_LENGTH) {
+        if (word.length() > DecoderSpecificConstants.DICTIONARY_MAX_WORD_LENGTH) {
             return;
         }
         userHistoryDictionary.updateEntriesForWordWithCheckingDistracter(ngramContext, word,
diff --git a/java/src/com/android/inputmethod/latin/utils/DictionaryInfoUtils.java b/java/src/com/android/inputmethod/latin/utils/DictionaryInfoUtils.java
index fcce1ec..e355b7e 100644
--- a/java/src/com/android/inputmethod/latin/utils/DictionaryInfoUtils.java
+++ b/java/src/com/android/inputmethod/latin/utils/DictionaryInfoUtils.java
@@ -27,8 +27,8 @@
 import com.android.inputmethod.latin.AssetFileAddress;
 import com.android.inputmethod.latin.BinaryDictionaryGetter;
 import com.android.inputmethod.latin.R;
-import com.android.inputmethod.latin.common.Constants;
 import com.android.inputmethod.latin.common.LocaleUtils;
+import com.android.inputmethod.latin.define.DecoderSpecificConstants;
 import com.android.inputmethod.latin.makedict.DictionaryHeader;
 import com.android.inputmethod.latin.makedict.UnsupportedFormatException;
 import com.android.inputmethod.latin.settings.SpacingAndPunctuations;
@@ -450,7 +450,7 @@
             return false;
         }
         final int length = text.length();
-        if (length > Constants.DICTIONARY_MAX_WORD_LENGTH) {
+        if (length > DecoderSpecificConstants.DICTIONARY_MAX_WORD_LENGTH) {
             return false;
         }
         int i = 0;
diff --git a/java/src/com/android/inputmethod/latin/utils/NgramContextUtils.java b/java/src/com/android/inputmethod/latin/utils/NgramContextUtils.java
index 7d2ddd2..727df1a 100644
--- a/java/src/com/android/inputmethod/latin/utils/NgramContextUtils.java
+++ b/java/src/com/android/inputmethod/latin/utils/NgramContextUtils.java
@@ -18,7 +18,7 @@
 
 import com.android.inputmethod.latin.NgramContext;
 import com.android.inputmethod.latin.NgramContext.WordInfo;
-import com.android.inputmethod.latin.common.Constants;
+import com.android.inputmethod.latin.define.DecoderSpecificConstants;
 import com.android.inputmethod.latin.settings.SpacingAndPunctuations;
 
 import java.util.Arrays;
@@ -59,7 +59,8 @@
             final SpacingAndPunctuations spacingAndPunctuations, final int n) {
         if (prev == null) return NgramContext.EMPTY_PREV_WORDS_INFO;
         final String[] w = SPACE_REGEX.split(prev);
-        final WordInfo[] prevWordsInfo = new WordInfo[Constants.MAX_PREV_WORD_COUNT_FOR_N_GRAM];
+        final WordInfo[] prevWordsInfo =
+                new WordInfo[DecoderSpecificConstants.MAX_PREV_WORD_COUNT_FOR_N_GRAM];
         Arrays.fill(prevWordsInfo, WordInfo.EMPTY_WORD_INFO);
         for (int i = 0; i < prevWordsInfo.length; i++) {
             final int focusedWordIndex = w.length - n - i;
diff --git a/java/src/com/android/inputmethod/latin/utils/WordInputEventForPersonalization.java b/java/src/com/android/inputmethod/latin/utils/WordInputEventForPersonalization.java
index 86a5b19..e9a0e7a 100644
--- a/java/src/com/android/inputmethod/latin/utils/WordInputEventForPersonalization.java
+++ b/java/src/com/android/inputmethod/latin/utils/WordInputEventForPersonalization.java
@@ -20,8 +20,8 @@
 
 import com.android.inputmethod.annotations.UsedForTesting;
 import com.android.inputmethod.latin.NgramContext;
-import com.android.inputmethod.latin.common.Constants;
 import com.android.inputmethod.latin.common.StringUtils;
+import com.android.inputmethod.latin.define.DecoderSpecificConstants;
 import com.android.inputmethod.latin.settings.SpacingAndPunctuations;
 import com.android.inputmethod.latin.utils.DistracterFilter.HandlingType;
 
@@ -37,9 +37,10 @@
 
     public final int[] mTargetWord;
     public final int mPrevWordsCount;
-    public final int[][] mPrevWordArray = new int[Constants.MAX_PREV_WORD_COUNT_FOR_N_GRAM][];
+    public final int[][] mPrevWordArray =
+            new int[DecoderSpecificConstants.MAX_PREV_WORD_COUNT_FOR_N_GRAM][];
     public final boolean[] mIsPrevWordBeginningOfSentenceArray =
-            new boolean[Constants.MAX_PREV_WORD_COUNT_FOR_N_GRAM];
+            new boolean[DecoderSpecificConstants.MAX_PREV_WORD_COUNT_FOR_N_GRAM];
     public final boolean mIsValid;
     // Time stamp in seconds.
     public final int mTimestamp;
diff --git a/tests/src/com/android/inputmethod/latin/BinaryDictionaryTests.java b/tests/src/com/android/inputmethod/latin/BinaryDictionaryTests.java
index 60d2de1..a8f0d81 100644
--- a/tests/src/com/android/inputmethod/latin/BinaryDictionaryTests.java
+++ b/tests/src/com/android/inputmethod/latin/BinaryDictionaryTests.java
@@ -23,8 +23,8 @@
 
 import com.android.inputmethod.latin.NgramContext.WordInfo;
 import com.android.inputmethod.latin.common.CodePointUtils;
-import com.android.inputmethod.latin.common.Constants;
 import com.android.inputmethod.latin.common.FileUtils;
+import com.android.inputmethod.latin.define.DecoderSpecificConstants;
 import com.android.inputmethod.latin.makedict.DictionaryHeader;
 import com.android.inputmethod.latin.makedict.FormatSpec;
 import com.android.inputmethod.latin.makedict.WeightedString;
@@ -171,7 +171,7 @@
     private void testAddTooLongWord(final int formatVersion) {
         final BinaryDictionary binaryDictionary = getEmptyBinaryDictionary(formatVersion);
         final StringBuffer stringBuilder = new StringBuffer();
-        for (int i = 0; i < Constants.DICTIONARY_MAX_WORD_LENGTH; i++) {
+        for (int i = 0; i < DecoderSpecificConstants.DICTIONARY_MAX_WORD_LENGTH; i++) {
             stringBuilder.append('a');
         }
         final String validLongWord = stringBuilder.toString();
diff --git a/tests/src/com/android/inputmethod/latin/makedict/BinaryDictIOUtils.java b/tests/src/com/android/inputmethod/latin/makedict/BinaryDictIOUtils.java
index b104a21..a432ca7 100644
--- a/tests/src/com/android/inputmethod/latin/makedict/BinaryDictIOUtils.java
+++ b/tests/src/com/android/inputmethod/latin/makedict/BinaryDictIOUtils.java
@@ -17,7 +17,7 @@
 package com.android.inputmethod.latin.makedict;
 
 import com.android.inputmethod.annotations.UsedForTesting;
-import com.android.inputmethod.latin.common.Constants;
+import com.android.inputmethod.latin.define.DecoderSpecificConstants;
 import com.android.inputmethod.latin.makedict.DictDecoder.DictionaryBufferFactory;
 
 import java.io.File;
@@ -183,7 +183,7 @@
         dictDecoder.readHeader();
         int wordPos = 0;
         final int wordLen = word.codePointCount(0, word.length());
-        for (int depth = 0; depth < Constants.DICTIONARY_MAX_WORD_LENGTH; ++depth) {
+        for (int depth = 0; depth < DecoderSpecificConstants.DICTIONARY_MAX_WORD_LENGTH; ++depth) {
             if (wordPos >= wordLen) return FormatSpec.NOT_VALID_WORD;
 
             do {
diff --git a/tests/src/com/android/inputmethod/latin/makedict/FusionDictionary.java b/tests/src/com/android/inputmethod/latin/makedict/FusionDictionary.java
index 3cffd00..a42f0a9 100644
--- a/tests/src/com/android/inputmethod/latin/makedict/FusionDictionary.java
+++ b/tests/src/com/android/inputmethod/latin/makedict/FusionDictionary.java
@@ -17,7 +17,7 @@
 package com.android.inputmethod.latin.makedict;
 
 import com.android.inputmethod.annotations.UsedForTesting;
-import com.android.inputmethod.latin.common.Constants;
+import com.android.inputmethod.latin.define.DecoderSpecificConstants;
 import com.android.inputmethod.latin.makedict.FormatSpec.DictionaryOptions;
 
 import java.util.ArrayList;
@@ -387,7 +387,7 @@
             final ArrayList<WeightedString> shortcutTargets,
             final boolean isNotAWord, final boolean isPossiblyOffensive) {
         assert(probabilityInfo.mProbability <= FormatSpec.MAX_TERMINAL_FREQUENCY);
-        if (word.length >= Constants.DICTIONARY_MAX_WORD_LENGTH) {
+        if (word.length >= DecoderSpecificConstants.DICTIONARY_MAX_WORD_LENGTH) {
             MakedictLog.w("Ignoring a word that is too long: word.length = " + word.length);
             return;
         }